trace: Add trace_ipi_send_cpu()
Because copying cpumasks around when targeting a single CPU is a bit daft... Tested-and-reviewed-by:Valentin Schneider <vschneid@redhat.com> Signed-off-by:
Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20230322103004.GA571242%40hirez.programming.kicks-ass.net
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- include/linux/smp.h 3 additions, 3 deletionsinclude/linux/smp.h
- include/trace/events/ipi.h 22 additions, 0 deletionsinclude/trace/events/ipi.h
- kernel/irq_work.c 2 additions, 4 deletionskernel/irq_work.c
- kernel/sched/core.c 1 addition, 0 deletionskernel/sched/core.c
- kernel/smp.c 2 additions, 2 deletionskernel/smp.c
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